Replacing HO shipping container floor pins with magnets mounted inside - should I?

Hey everyone. Recently I looked over an old thread on another forum, Trainboard, where they discussed and showed how to put magnets in N scale containers so they would stick together.

I wondered if I could do the same in HO, as an alternative to replacing the pins and holes on some of my containers as they don’t line up with some of the others.

PS, I model 1979, so I don’t have many situations where I’d need to doublestack containers, apart from having them on a ship or modeling a port (which I don’t plan on doing).

Thanks